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Customer reviews for SAMSUNG 75” Class U7900F Series 4K Crystal UHD Smart TV for
SAMSUNG 75” Class U7900F Series 4K Crystal UHD Smart TV
4.5 out of 5 stars
stars
3,940 ratings3,913 reviews
  1. 5 stars73% (2,890)
  2. 4 stars15% (599)
  3. 3 stars6% (238)
  4. 2 stars2% (92)
  5. 1 star3% (121)

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Showing 911-920 of 3,913 reviews
Apr 20, 2026
Reviewer name: VampyreMan
2 out of 5 stars
2 out of 5 stars review

retains high quality picture. Updated normally

[This review was collected as part of a promotion.] Firstly, graphics have always been great. But pretty much everything else has been a rapid decline. There was a recent update that helped it alot though, so that's a good thing. Still turns off randomly (not due to updates) though. But im a Samsung only kind of man, so I'll deal with it until I can get my AU8000 repaired that was under warranty but they refused to do the simple fix.

Review from Samsung US
Helpful?5E42PT4DC65117304274207
reply from Samsung Advisor

Hi VampyreMan, We’re sorry to hear your U7900F TV is turning off on its own. Please try the following troubleshooting steps which may help resolve the issue: 1. Unplug the TV from the wall outlet or surge protector for at least 30 seconds. 2. Inspect the power cord for any visible damage. If damaged, the cord may need to be replaced. 3. Plug the TV directly into a wall outlet, bypassing any power strip or surge protector for now. 4. If the TV remains on long enough, try updating the TV’s software: Home > left directional key > Settings > Support > Software Update > Update Now. Note: If your TV powers off during the update, it could result in damage, so only proceed if the TV is stable. Next, check the TV’s Power and Energy Saving settings to ensure no timers or auto-off features are enabled: • Sleep Timer: Settings > All Settings > General & Privacy > Power and Energy Saving > Sleep Timer • Auto Power Off and Off Timer: Settings > All Settings > General & Privacy > Power and Energy Saving > Auto Power Off/Off Timer Also, if you have devices connected via HDMI, check if Anynet+ (HDMI-CEC) is enabled, as this can allow external devices to control the TV and may cause it to turn off: Settings > All Settings > General & Privacy > External Device Manager > Anynet+ (HDMI-CEC) = Off If your TV continues to power off unexpectedly, please call us at 1-800-SAMSUNG, 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun. Our LiveChat agents are also available through the ‘Support’ link on our website. ~ Samsung Advisor

Feb 17, 2026
Reviewer name: Xbabycheef38
5 out of 5 stars
5 out of 5 stars review

Amazing

[This review was collected as part of a promotion.] I love the tv great resolution quality is good and I love the smart feature and the fact that I can connect my Samsung phone to it I control it anyway and put my phone on the screen without having to download an unnecessary app or anything I love this thing

Review from Samsung US
Helpful?5E42PT4DC65117304274207
May 11, 2026
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

The Ultimate Viewing Experience Every Time

[This review was collected as part of a promotion.] I've owned Samsung TVs for years, and once again they exceeded my expectations. The picture quality is absolutely stunning — the brightness, color accuracy, and resolution make every movie, sports event, and video look incredibly realistic and immersive. The colors are vibrant without looking artificial, blacks are deep, and the overall image clarity is simply outstanding. The design is also very elegant and modern, adding a premium look to my living room. Everything feels high-end and well built, exactly what I expect from Samsung products. Navigation is smooth, the smart features work flawlessly, and the overall performance is fast and reliable. Another thing I really appreciate is the security and stability of the system. Samsung continues to provide a trustworthy and polished experience that feels premium in every detail. After trying many TVs over the years, Samsung remains my favorite brand by far. Amazing technology, excellent build quality, and a viewing experience that truly stands out. Highly recommended!

Review from Samsung US
Helpful?5E42PT4DC65117304274207
Mar 2, 2026
Reviewer name: Erick1990
4 out of 5 stars
4 out of 5 stars review

Great TV great features. Seemless phone to TV

[This review was collected as part of a promotion.] I love this TV by far my favorite TV I've had it's so easy to connect my galaxy phone to my TV with the tap feature or the screen mirror app also my phone has a remote for the TV built right in. I also like the look of the TV it's not real bulky and in the way. Tons of apps you can download on the TV

Review from Samsung US
Helpful?5E42PT4DC65117304274207
Mar 23, 2026
Reviewer name: Bullrae
5 out of 5 stars
5 out of 5 stars review

Easy to use and great product features!

[This review was collected as part of a promotion.] This This TV has done great for our family! it has many features which are easy to use. The picture quality and frame speed is outstanding. I would definitely recommend to anyone else especially if you have a family and watch multiple shows or movies and video games look fabulouson screen.

Review from Samsung US
Helpful?5E42PT4DC65117304274207
May 20, 2026
Reviewer name: TV viewer
3 out of 5 stars
3 out of 5 stars review

5 Months later

[This review was collected as part of a promotion.] Having issues with quality of picture. Seem to lose edges of screen on video shot at night. When TV goes into Directors mode for picture quality, whites turn brown like old sepia photos. Navigating the menu for Samsung programs is not user friendly. Too many clicks. Seems like the cache needs to be emptied often compared to my last TV.

Review from Samsung US
Helpful?5E42PT4DC65117304274207
reply from Samsung Advisor

Hi TV viewer, We appreciate your feedback on the picture quality of Samsung’s U7900F TV. For the best performance, please ensure the latest firmware version is installed: Home > left directional key > Settings > Support > Software Update You can also improve responsiveness by running the built-in Device Care tool, which checks system memory, clears cached data, and closes background apps: Home > left directional key > Settings > Support > Device Care > Start Device Care If the image doesn’t quite match your preferences, there are several adjustments you can make to better suit your viewing environment and content type. First, please ensure your TV is running the latest firmware, as updates may include important picture quality enhancements. Go to: Home > Left directional button > Settings > Support > Software Update > Update Now To explore picture mode options, navigate to: Home > Left directional button > Settings > All Settings > Picture > Picture Mode. Options include: • Standard – Ideal for general viewing • Dynamic – Brighter and more vibrant for well-lit spaces • Eco – Optimized for energy efficiency • Movie – Best for viewing in low light • Filmmaker Mode – Preserves the content creator’s intent and disables motion smoothing for supported content You can further customize your image by going to: Settings > All Settings > Picture > Expert Settings, where you can adjust Brightness, Contrast, Color Tone, Sharpness, Contrast Enhancer and more. I hope these suggestions help. If you have any other questions, feel free to call us at 1-800-SAMSUNG between 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun. You can also reach our LiveChat team by selecting the ‘Support’ link on our website. ~ Samsung Advisor

Feb 17, 2026
Reviewer name: Latinpanter81
5 out of 5 stars
5 out of 5 stars review

Amazing picture

[This review was collected as part of a promotion.] This smart tv provides amazing picture and detail. Plenty of security setting for online usage. Colors are crisp and bright. Amazing 4K resolution when available. Gaming has been amazing, and the audio is top notch.

Review from Samsung US
Helpful?5E42PT4DC65117304274207
Feb 23, 2026
Reviewer name: DeepBluIndo14
5 out of 5 stars
5 out of 5 stars review

Crystal UHD 55" Must Buy for the price.

[This review was collected as part of a promotion.] this TV has been very functional as a daily use TV. I haven't had any issues with it yet for the first 6 months that I have had it. there are many features can use to enhance viewing experience. it has a very good game feature to where you can upgrade the resolution and video quality of gaming consoles. for the price it is a 5 out of five.

Review from Samsung US
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Mar 17, 2026
Reviewer name: BGSHERM
5 out of 5 stars
5 out of 5 stars review

The best tv

[This review was collected as part of a promotion.] Great tv, I've owned a few samsung tvs over the years. Never had a problem with them. The color is good, brightness is adjustable, nice resolution, for security it is mounted on the wall, which adds to the esthetics of the samsung tv viewing experience.

Review from Samsung US
Helpful?5E42PT4DC65117304274207
Feb 27, 2026
Reviewer name: 2legit2quit
4 out of 5 stars
4 out of 5 stars review

Not lightning proof, but picture will shock you!⚡️

[This review was collected as part of a promotion.] This TV was absolutely stunning and had amazing picture. I loved that it had plenty of hdmi inputs to hook up all of my accessories and video game platforms. Unfortunately the TV took a hefty lightning shock during a lightning storm and now has been rendered unusable. Been saving up to get a new bigger better Samsung someday. I have always purchased Samsung products from cell phones, vacuums, home audio equipment, washer and dryer, kitchen appliances and I absolutely love every product and they are worth the extra money.

Review from Samsung US
Helpful?5E42PT4DC65117304274207